/*
 * Copyright 2009 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package fr.onevu.gwt.uibinder.test.client;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.DivElement;
import com.google.gwt.dom.client.Element;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.resources.client.CssResource.ImportedWithPrefix;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.user.client.ui.HasText;
import com.google.gwt.user.client.ui.Widget;

import fr.onevu.gwt.uibinder.client.UiField;

/**
 * Odd widget demonstrates UiBinder's integration with CssResource's obscure but
 * crucial imported scopes feature.
 */
public class CssImportScopeSample extends Widget implements HasText {
	interface Binder extends UiBinder<DivElement, CssImportScopeSample> {
	}

	private static final Binder binder = GWT.create(Binder.class);

	interface Bundle extends ClientBundle {
		@Source("CssImportScopeSample.css")
		InnerStyle innerStyle();

		@Source("CssImportScopeSample.css")
		OuterStyle style();
	}

	@ImportedWithPrefix("inner")
	interface InnerStyle extends Style {
	}

	@ImportedWithPrefix("outer")
	interface OuterStyle extends Style {
	}

	interface Style extends CssResource {
		String body();
	}

	@UiField(provided = true)
	Bundle bundle = GWT.create(Bundle.class);
	@UiField
	Element inner;

	@UiField
	Element outer;

	CssImportScopeSample() {
		bundle.style().ensureInjected();
		bundle.innerStyle().ensureInjected();
		setElement(binder.createAndBindUi(this));
	}

	@Override
	public String getText() {
		return outer.getInnerText();
	}

	@Override
	public void setText(String text) {
		outer.setInnerText(text);
	}

	public void setWrappedText(String text) {
		inner.setInnerText(text);
	}
}
